Putter head



FIG. 1 is a top perspective view of a putter head thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a toe end view thereof; and,

FIG. 7 is a heel end view thereof.

The ornamental design for a putter head, as shown and described.